欠平衡定向井在风城区块的应用

吴清忠;夏远明;杨宇飞;王六新

The applications of under balance directional well in the Well Feng 501

WU Qingzhong; XIA Yuanming; YANG Yufei and WANG Liuxin

. 2002, (2): 431 -0 .